http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101475432-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5cab5aa23bd3adc532b549fa25e60057 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_899a22958002f27cf5aed892a451629e |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C5-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J29-06 |
| filingDate | 2008-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6119c60ba3a4c0119b4c5f5cc50782ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a0b35c834ab985f1bd747cce62253d3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dd4a08ed0b027429146363701b1f96f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ce3f2a5c427812d96a4d239108d974b |
| publicationDate | 2013-05-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-101475432-B |
| titleOfInvention | Method for improving butene double bond isomerization reaction |
| abstract | The invention relates to a method for improving reaction selectivity of isomerization of double bonds of butylene. The method mainly solves the problem of poor reaction selectivity in the prior art. Through a technical proposal that butylenes-1, butylenes-2 or a mixture which contains the butylenes-1 and butylenes-2 and does not meet a thermodynamic equilibrium value is used as a raw material; carbon-predeposited aluminosilicate is used as a catalyst, wherein the amount of predeposited carbon is 0.01 to 5 percent counted by the weight of the catalyst; and under the conditions of reaction temperature of between 50 and 480 DEG C, reaction pressure of between -0.08 and 10MPa and weight space velocity of between 0.1 and 100 hours<-1>, the raw material and the catalyst contact and have the isomerization reaction of the double bonds of the butylene to generate an effluent substance with the molar ratio of butylenes-1 to butylenes-2 close to the thermodynamic equilibrium value, and the method well solves the problems and can be applied to industrial production of isomerization of double bonds of butylene. |
| priorityDate | 2008-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 46.